APA (7th ed.) Citation

Southworth, E. D. E. N., & Baden, F. (1877). The fatal secret. T.B. Peterson.

Chicago Style (17th ed.) Citation

Southworth, Emma Dorothy Eliza Nevitte, and Frances Baden. The Fatal Secret. Philadelphia: T.B. Peterson, 1877.

MLA (9th ed.) Citation

Southworth, Emma Dorothy Eliza Nevitte, and Frances Baden. The Fatal Secret. T.B. Peterson, 1877.